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Communication: FOURTH PERIOD

A randomized 25 question test from a pool of 761 questions, good luck!
A defined area of geographical coverage is commonly called an area network. Which of the area networks below is the second smallest in area covered?
The installation of a SCADA system has several difficulties associated with it. Which of the challenges below would be best defined as one that validates the hardware and software design complies with regulations?
Which of the terms below is best described as the devices,in general, that are the final connections off of a segments spur cable?
There are several data access methods used to transmit data. Which of the answers below can be described as a method that systematically allows for devices to initiate communication?
Which answer below best reflects the baud rate of a serial communication channel that transmits 3 bit symbols at a rate of 3648 bps?
A typical HMI has several subsystems attached to it. Which of the subsystems below would be involved in visual indications of data?
Alarm management is based upon the process conditions model. Which of the conditions in that model could be described as conditions resulting in poor product and increased energy waste?
In a typical GUI, values take one of four generic indicators. Which of the indicators below would best represent the image below?
The data transmission in FDX mode travels in _____ direction(s)? Choose the best answer from the ones provided to fill in the blank
All the wired network components interact with ISO layers. Which of the answers below reflects the ISO layers that the gateway interacts with?
Ethernet has two common messaging types that are controller-to-controller defined in the application layer. Which of those messaging types can be described as only using multicast and peer-to-peer communication?
Of all the ways to relate the speed of serial communication, which of the answers below is not one? Choose the answer that best applies.
In IPv4, there are a range of protocols that can be used at any one time. Which of the protocols below would be best suited for sensitive data transmission?
Which of the answers below best describes the transmission mode of data between two DCE devices?
Which of the cables below is best used for the trunk cabling of the DeviceNet transmission system?
The numerous tasks that are accomplished at the same time in a DCS, is a result of the configured software programs that it has . Which of the software programs below will governed by IEC-61804-2?
Field instrument to PLC is best defined by which of the answers below?
IPv4 addresses are expressed in four components. Which of the terms below is used to name those four components?
Every IPv4 address is made up of two distinct components that identifies a specific host and a network segment. Which of the answers below names both of those components?
There are many options to choose from for alarm states. Which of the following alarm states can be best described as when the operating conditions automatically suppress an alarm?
In the protocol specifications of Modbus, there are 5 and 6 digit addresses, each address starting with a specific number for the register type. Which number below starts the holding registers addresses?
A media access control address is the name of the physical address that the Ethernet uses. Which of the answers represent the number of bytes that make up this MAC?
Alarm management is based upon the process conditions model. Which of the conditions in that model could be described as the optimal operating conditions?
Software for programming or configuration is an integral part of any HMI. Which of the interfaces below can be best described as having the ability to design the GUI, including configuring tags and introducing specialized scripting?
Which of the answers below best represents the second bit sent in a RS-232 asynchronous frame?